1. Division of Hematology, Department of Medicine, Mayo Clinic, Rochester, MN;
2. Laboratorio Congiunto MMPC, Department of Experimental and Clinical Medicine, University of Florence, Florence, Italy;
3. Department of Statistics and Bioinformatics,
4. Division of Cytogenetics, Department of Laboratory Medicine, and
5. Division of Hematopathology, Department of Laboratory Medicine, Mayo Clinic, Rochester, MN;
6. Division of Hematology and Research Foundation, Papa Giovanni XXIII Hospital, Bergamo, Italy; and
7. Institute of Pathology, University of Cologne, Cologne, Germany